As was mentioned earlier, check RV trader, put in the make model etc of what you are looking at, and you will see a wide range of prices.
Some very high, (they leave a lot of room for downpayment and trade in to make financing easier, and then offer you a huge discount)
Others very low, (usually with high transportation, and dealer prep and administrative fees)
Go to the websites of the listings and you can usually find what the fees are on the lower priced ones which gives you a little better idea of what the mean average of the two methods are.
Welcome to car buying in the wild west days.
